108 lines
3.1 KiB
Rust
108 lines
3.1 KiB
Rust
use gtk4 as gtk;
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use std::{str::FromStr, sync::Arc, time::Duration};
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use crate::{
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event_handlers::button_event_handlers::BtnEventHandler,
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model::{builder_traits::Product, models::*},
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view::{
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components::{info_bar::InfoBar, input::Input},
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properties::*,
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},
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};
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use gtk::{
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prelude::{BoxExt, GridExt, TextBufferExt, TextViewExt},
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Align, WrapMode, *,
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};
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pub fn signal_reducing_page(wrapper: &Box) {
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let (input_height, monospace, input_alignment, input_wrapping): (i32, bool, Align, WrapMode) =
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(24, true, Align::Fill, WrapMode::Word);
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let input_block: Grid = Grid::new();
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input_block.set_column_homogeneous(true);
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input_block.set_row_homogeneous(true);
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let input_label_alignment = Alignment {
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horizontal: Align::Start,
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vertical: Align::Fill,
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};
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let input_labels: [&str; 6] = [
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"l, м:",
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"Rм, Ом:",
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"Cм, пФ:",
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"Vи, мВ",
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"Rи, Ом:",
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"f, мГц:",
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];
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let all_inputs: Vec<Input> = input_labels
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.iter()
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.map(move |label| {
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Input::builder()
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.set_label(label)
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.set_margins(MarginData::EqualsMargin(5))
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.set_align(input_label_alignment)
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.build(monospace, input_wrapping, input_height)
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})
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.collect();
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let mut row_position = 0i32;
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for (id, elem) in all_inputs.iter().enumerate() {
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if id % 3 == 0 {
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row_position += 1;
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}
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input_block.attach(
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&elem.clone().get(),
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(id as i32) - (3 * row_position),
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row_position,
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1,
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1,
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);
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}
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let calculate_button = Button::builder().label("Расчитать").build();
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let info_bar: Arc<InfoBar> = Arc::new(InfoBar::get_instance());
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EventHandler::new(calculate_button.clone(), move |_| {
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let mut values: [f64; 6] = [0f64; 6];
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for (i, input) in all_inputs.iter().enumerate() {
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let input_text_buffer: TextBuffer = input.clone().get_input().buffer();
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let try_extract_value = f64::from_str(
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input_text_buffer
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.text(
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&input_text_buffer.start_iter(),
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&input_text_buffer.end_iter(),
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false,
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)
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.as_str()
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.trim(),
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);
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if let Ok(value) = try_extract_value {
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values[i] = value;
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} else {
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info_bar.set_text_label(Some("Вы ввели некорректное значение поля."));
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info_bar.set_reveal_child(true);
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let info_bar_reference = info_bar.clone();
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gio::spawn_blocking(move || {
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std::thread::sleep(Duration::from_secs(5));
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info_bar_reference.set_reveal_child(false);
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});
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break;
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}
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}
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})
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.on_click();
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wrapper.append(&input_block);
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wrapper.append(&calculate_button);
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}
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